$link_id = mysql_connect("localhist","root","qwaszx") or die("连接失败!");
if($link_id)
{
mysql_select_db("my_test");
if(!$_GET[id])
{
$result = mysql_query("select * from userinfo");
echo "
编号 |
用户名称 |
性别 |
年龄 |
注册时间 |
操作 |
";
while($row = mysql_fetch_array($result))
{
echo "
".$row[id]." |
".$row[uername]." |
".$row[gender]." |
".$row[age]." |
".$row[regdate]." |
编辑 |
";
}
echo "
";
}else
{
if(!$_POST[ok])
{
$sql = "select * frim userinfo where id = ".$_GET[id];
$result = mysql_query($sql);
$row = mysql_fetch_array($result);
?>
}else
{
$sql = "update userinfo set username = '".$_POST[username]."',gender = '".$_POST[gender]."',age = '".$_POST[age]."',regdate = '".$_POST[regdate]."'where id = '".$_POST[id]."'";
$result = mysql_query($sql);
if($result)
echo "记录已经成功修改
"
继续修改记录;
else
echo "记录修改失败
返回";
}
}
}